https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.6 2026-03-19T10:41:57.720Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/c84b61fe-720a-4240-b6c8-8dcc9ae24a36 WATERSHED CHARACTERISTICS Date=2016-04-04 User Id=gee-cee Entity=Definition Operation=UPDATE Field=reference System Note=update Definition Old Value=The Concise Oxford Dictionary of Ecology, Oxford University Press. 1994. New Value=The Concise Oxford Dictionary of Ecology, Oxford University Press. 1994. Date=2016-03-31 User Id=gee-cee Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=WATERSHED CHARACTERISTICS [c84b61fe-720a-4240-b6c8-8dcc9ae24a36,86191] - WATERSHED BOUNDARIES [b98123fc-6a87-4396-8e1a-ae7406e76ff6,158759] Date=2016-03-31 User Id=gee-cee Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=WATERSHED CHARACTERISTICS [c84b61fe-720a-4240-b6c8-8dcc9ae24a36,86191] - WATERSHED LENGTH [e12150d7-5bd3-4a22-8b9f-f887a1fe3096,158763] Date=2016-03-31 User Id=gee-cee Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=WATERSHED CHARACTERISTICS [c84b61fe-720a-4240-b6c8-8dcc9ae24a36,86191] - WATERSHED SHAPE [2b37d67c-92a6-4188-8f1b-4462bd754577,158767] Date=2016-04-04 User Id=gee-cee Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Pertaining to the area from which a surface watercourse or a groundwater system derives its water. Also referred to as catchements. New Value=Pertaining to the area from which a surface watercourse or a groundwater system derives its water. Date=2016-03-31 User Id=gee-cee Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=WATERSHED CHARACTERISTICS [c84b61fe-720a-4240-b6c8-8dcc9ae24a36,86191] - WATERSHED SLOPE [0d209f3c-73b1-412d-828b-22b25da8fc3a,158765] Date=2016-03-31 User Id=gee-cee Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=WATERSHED CHARACTERISTICS [c84b61fe-720a-4240-b6c8-8dcc9ae24a36,86191] - WATERSHED DRAINAGE [ae36ad48-85f2-42a0-958f-efec71c34cc0,158761] Pertaining to the area from which a surface watercourse or a groundwater system derives its water. 2016-04-04 09:41:17.0